| Word | Digits in Telephone Number |
|---|---|
| Cosmetically | 267 638-4225 (59) |
| Cosmeticians | 267 638-4242 (67) |
| Cosmeticized | 267 638-4249 (33) |
| Cosmeticizes | 267 638-4249 (37) |
| Cosmochemist | 267 662-4364 (78) |
| Cosmogonical | 267 664-6642 (25) |
| Cosmogonists | 267 664-6647 (87) |
| Cosmographer | 267 664-7274 (37) |
| Cosmographic | 267 664-7274 (42) |
| Cosmological | 267 665-6442 (25) |
| Cosmologists | 267 665-6447 (87) |
| Cosmopolises | 267 667-6547 (37) |
| Cosmopolitan | 267 667-6548 (26) |
| Cosmopolites | 267 667-6548 (37) |
| Cosponsoring | 267 766-7674 (64) |
| Costermonger | 267 837-6664 (37) |
| Costlinesses | 267 854-6377 (37) |
| Cosurfactant | 267 873-2282 (68) |